1 Answer

Milad Khajavi · Answer 1 · 2020-05-21T05:45:09+0000

Answer:

True.

Explanation:

We are given that two disjoint sets

We have to find that the statement number of outcomes of disjoint set is equal to sum of number of outcomes for each event

If sets are disjoint then

$n(A\cap B)=0$

Let n(A)=x

n(B)=y

We know that

$n(A\cup B)=n(A)+n(B)-0$

$n(A\cup B)=x+y$

Hence, to find the number of outcomes of disjoints set ,add the number of outcomes for each event.

Therefore, the statement is true.

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